hoffa, we'll bring an end to a major mystery. >> reporter: as for hoffa's dna, if any is down there, authorities pulled hairs from a hairbrush of his 11 years ago. that's the match, if it's made, that will solve the mystery of where he ended up. but still not the part about who put him there. john donvan, abc news, washington. >>> and still ahead on "world news," the tsa officer and the stolen ipad. confronted by brian ross, he blames it on his wife. and he's not the only one taking valuables. what's going wrong at the tsa, next. americans are always ready to work hard for a better future. since ameriprise financial was founded back in 1894, they've been committed to putting clients first. helping generations through tough times. good times. never taking a bailout. there when you need them. helping millions of americans over the centuries. the strength of a global financial leader. the heart of a one-to-one relationship. together for your future. ♪ can rely on dulcolax pelaxative tablets overnight.ing they give you predictable overnight relief to help get you feeling like yourself